What i'm curious about; is how many of you actively teach or incorporate biomechanical references or understanding into training or teaching?

What I mean by biomechnical references is where you will exploit a humans 'natural' weak points in different ways. Such as forcing a knee into excessive extension or the same with an elbow.

Do all Martial Arts not do this to an extent? Maybe they don't refer to it as such but most will talk about weak or vital spots to target for each technique._________________"Everything has its beauty, but not everyone sees it." ~ Confucius